Customized production of fertilizers helps solve farmland pollution

The State Council issued the "Soil Pollution Prevention and Control Action Plan" (hereinafter referred to as the "Ten Articles" on May 31), which made a comprehensive strategic plan for the soil pollution prevention and control work in China in the next period, and also pointed out the direction for the next step of the development of agricultural materials enterprises
.
? In the future, agricultural companies will focus on "environmental protection", "green", "eco-friendly" and other aspects of production and operation activities, and take responsibility and contribute to soil pollution prevention and control
.
? 1.
There is a road map for soil pollution prevention and control.
? At present, the overall situation of China's soil environment is worrying, and pollution in some areas is relatively serious, which has become one of the outstanding shortcomings in building a well-off society in an all-round way
.
The formulation and implementation of the "Ten Articles of Soil" is the party Central Committee and the State Council to promote the construction of ecological civilization and resolutely declare war on pollution A major measure is an important strategic plan for systematically carrying out pollution control.
It has a positive and profound significance for ensuring the quality of the ecological environment is improved and maintaining the safety and stability of various natural ecosystems
.
The "Ten Articles" are aimed at the prevention and control of soil pollution in China.
The
“Ten Articles of Soil” proposes that by 2020 the country’s aggravation of soil pollution must be initially curbed, and the overall soil environmental quality will remain stable.
The soil environmental safety of agricultural land and construction land will be basically guaranteed.
Soil environmental risks will be basically managed and controlled
by 2030.
The soil environmental quality is stable and
improving.
The soil environmental safety of agricultural land and construction land is effectively guaranteed.
Soil environmental risks are fully managed and controlled .
By the middle of the 21st century, the soil environmental quality will be comprehensively improved and the ecosystem will achieve the overall goal of a virtuous cycle
.
? "Soil Ten Articles" pointed out National soil pollution prevention and control work plans and routes
.
From investigating soil pollution across the country, grasping the situation, improving legislation, classification management, and preventing pollution, monitoring pollution, and remediating pollution, a series of methods and methods have been established to establish a sound soil pollution prevention and control work system.
, Rigorous, easy to implement the final scientific and technological blessing, government guidance, and finally make the nationwide soil pollution prevention and control work in an orderly manner to ensure the effective improvement of the ecological environment
.
2.
Cultivated land pollution restoration has a long way to go to reduce costs and improve efficiency? According to the "China Cultivated Land Geochemical Survey Report (2015)" released by the China Geological Survey, China has 34.
88 million mu of moderately to severely polluted or over-standard arable land
.
According to data released by the Ministry of Environmental Protection and the Ministry of Land and Resources, the country’s arable land soil points exceeded the standard rate of 19.
4%, of which the proportions of slightly, lightly, moderately and severely polluted points were 13.
7%, 2.
8%, 1.
8% and 1.
1%, respectively.

.
? At present, the overall soil environmental quality in Henan Province is safe and stable, but the soil pollution in some areas is not optimistic.
In some areas, the rate of cadmium, vanadium, lead and other inorganic pollutants is high
.
? Henan is a major agricultural province, with arable land accounting for 6.
05% of the country's total and 10.
15% of the country's food production.
It is known as the "Central Plains Granary"
.
Cultivated land is the most basic guarantee for achieving food security.
Therefore, the prevention and control of cultivated land pollution is of great significance
.
? The cost of soil pollution treatment and remediation varies greatly depending on the type of pollutant, the degree of pollution, and the remediation technology
.
Generally speaking, the cost of treatment and restoration of agricultural land ranges from several thousand yuan to several tens of thousands yuan per mu
.
The amount of cultivated land in Henan is more than 120.
76 million mu.
Based on the national cultivated land pollution rate reaching 19.
4%, the pollution point of cultivated land in Henan is lower than that of the country.
If it is 10%, the pollution of agricultural cultivated land in Henan is estimated to be about 12 million mu The cost of treating and repairing farmland pollution is about 96 billion yuan, which is unimaginable
.
? It can be seen that there is a long way to go to remediate farmland pollution, and it is necessary to vigorously develop science and technology, extend a variety of treatment and restoration methods, and reduce restoration costs, and more attention should be paid to the protection of uncontaminated farmland and the combination of prevention and control to ensure the smooth implementation of land pollution prevention and control
.
3.
Customized production of chemical fertilizer opens up a new path for soil pollution prevention and control? As we all know, agricultural production activities are one of the important reasons for soil pollution in cultivated land
.
Unreasonable use of agricultural inputs such as sewage irrigation, chemical fertilizers, pesticides, and agricultural films, and livestock and poultry breeding are all factors that cause soil pollution in cultivated land
.
? Especially the irrational use of chemical fertilizers is particularly prominent: on the one hand, the amount of chemical fertilizers used is large, on the other hand, the utilization rate of chemical fertilizers is low, and the fertilizers are not absorbed, and they all become pollution
.
? At present, the input nutrient structure of cultivated land in Henan is unbalanced.
The application ratio of organic and inorganic fertilizers in the province is only 0.
09:1, which is a serious imbalance, which not only affects the normal function of chemical fertilizers in increasing production, but also leads to a decline in the quality of cultivated land
.
Obviously, the customized production of chemical fertilizers is a good solution to this problem, that is, the soil nutrient demand data is obtained through soil testing, and then the fertilizer required for the soil is produced through scientific proportioning based on the data
.
Guide farmers to fertilize scientifically and accurately, effectively solve the low rate of fertilizer use, reduce waste, reduce input costs, repair the soil, and protect the environment
.
? In particular, the customized fertilizer production model of Henan Wanzhuang Agricultural Materials Group has formed a complete closed loop from reservation to after-sale, and solved the problem of fertilizer pollution more scientifically and effectively
.
Solve the problem of overcapacity of fertilizer through the "Internet +" order model; solve the problem of soil damage through customized production; solve the problem of fertilizer logistics and distribution through the rural logistics trunk network
.
In addition, through the online and offline integration of township 6S shops and rural agricultural technology extension engineers, farmers are provided with information service guidance from base fertilizer, topdressing, and each stage to further prevent and control chemical fertilizers that may cause soil pollution, and communicate with farmers It updates soil data at any time to provide timely feedback for subsequent fertilizer production based on soil conditions
.
? Therefore, through effective communication and close cooperation between manufacturers and arable land users, the cost of prevention and restoration of arable land can be reduced, fertilizer utilization can be effectively improved, arable land quality can be protected, food income should be increased, and the ecological environment can be stabilized and the harmony between man and nature can be promoted.
Great development
.